useValidAriaValues
Summary
Section titled “Summary”- Rule available since:
v1.0.0 - Diagnostic Category:
lint/a11y/useValidAriaValues - This rule is recommended, which means is enabled by default.
- This rule doesn’t have a fix.
- The default severity of this rule is error.
- Sources:
- Same as
jsx-a11y/aria-proptypes
- Same as
How to configure
Section titled “How to configure”{ "linter": { "rules": { "a11y": { "useValidAriaValues": "error" } } }}Description
Section titled “Description”Enforce that ARIA state and property values are valid.
Examples
Section titled “Examples”Invalid
Section titled “Invalid”<span role="checkbox" aria-checked="test">some text</span>code-block.jsx:1:23 lint/a11y/useValidAriaValues ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ The value of the ARIA attribute aria-checked is not correct.
> 1 │ <span role=“checkbox” aria-checked=“test”>some text</span>
│ ^^^^^^^^^^^^^^^^^^^
2 │
ℹ The only supported value for the aria-checked property one of the following:
- false
- true
- mixed
<span aria-labelledby="">some text</span>code-block.jsx:1:7 lint/a11y/useValidAriaValues ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ The value of the ARIA attribute aria-labelledby is not correct.
> 1 │ <span aria-labelledby="">some text</span>
│ ^^^^^^^^^^^^^^^^^^
2 │
ℹ The only supported value is a space-separated list of HTML identifiers.
<span aria-valuemax="hey">some text</span>code-block.jsx:1:7 lint/a11y/useValidAriaValues ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ The value of the ARIA attribute aria-valuemax is not correct.
> 1 │ <span aria-valuemax=“hey”>some text</span>
│ ^^^^^^^^^^^^^^^^^^^
2 │
ℹ The only supported value is number.
<span aria-orientation="hey">some text</span>code-block.jsx:1:7 lint/a11y/useValidAriaValues ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ The value of the ARIA attribute aria-orientation is not correct.
> 1 │ <span aria-orientation=“hey”>some text</span>
│ ^^^^^^^^^^^^^^^^^^^^^^
2 │
ℹ The only supported value for the aria-orientation property is one of the following:
- undefined
- horizontal
- vertical
<> <span role="checkbox" aria-checked={checked} >some text</span> <span aria-labelledby="fooId barId" >some text</span></>Accessibility guidelines
Section titled “Accessibility guidelines”Resources
Section titled “Resources”Related links
Section titled “Related links”Copyright (c) 2023-present Biome Developers and Contributors.